Could you try encouraging more daytime milk feeds?
There's often an issue with regards to feeding between 6m and 9m because of early weaning.
During early weaning babies don't get all that many calories from their solids. Certainly not enough for solid food to replace milk. So it's expected that milk feeds are maintained at the same level as before weaning, sometimes even increasing milk demand if there is a growth spurt.
So food shouldn't be replacing milk, food should be in addition to milk.
There are the practical difficulties of actually having the time in the day to maintain all normal full milk feeds, plus 3 meals a day. I found I was back to the newborn days of spending all of baby's awake time feeding her!
Plus the difficulties of low calorie food (like veg) filling babies tummy but actually providing very little energy in terms of calories that the baby needs.
I generally find that from 9m-12m food starts overtaking milk, gradually. So then life gets easier because milk feeds can be dropped as portion sizes increase and more food groups start getting eaten.
It might be that baby is hungry for milk in the night, so that is the cause of the wake ups. Either just accept this and feed rather than trying other ways to settle. Or try to increase the amount of milk she has in the daytime.